21. Which is a characteristic of aerobic respiration? a. Only two ATP molecules are produced.
b. ATP, CO,, and alcohol are the end products.
C. Glucose is broken down in the absence of oxygen to release energy.
d. Glucose is converted to CO,, ATP, and H, O in the presence of oxygen

5) these are organisms where the genetic material is not bound by a nucleus. they are usually unicellular.

1. variations in a population of moths allow for some of its members to be able to adapt to environmental changes. the better adapted of the moths will be able to survive the change and thus prevail as the “fittest” of the species. (a) describe three mechanisms in which variation can occur within a species population. (b) explain which mechanism or mechanisms would be responsible for the survival of a population of peppered moths better than white moths in an environment affected by industrial soot. justify your answer.

I’m stuck on this question cuz i’m stupid sksksksk